A179 SA179SMLS Carbon Steel Seamless Tube For High Middle Low Pressure Boiler

A179/SA179SMLS Carbon Steel Tube for high, middle , low pressure boiler and pressure purpose

Detailed specification:

Steel boiler tube hardness requirements

Brinell hardness Rockwell hardness

S≥5.1MM S<5.1MM

≤137HB ≤77HRB

Production Standard, Grade, Steel No:

Standard:

API, ASTM, JIS, GB, DIN

Grade Group:

10#-45#, A53-A369, Cr-Mo alloy, API J55-API P110, 16Mn, 15NiCuMoNb5

Standard2:

API 5CT, API 5L, API 5DP, ASTM A106-2006, ASTM A53-2007, ASTM A210-1996, JIS G3454-2007, JIS G3455-2005, JIS G3458-2005, JIS G3468-2004, GB/T 3087, DIN EN 10216-1-2004, DIN EN 10217-1-2005, DIN 28180-2007, DIN 17175

Grade:

20#, 45#, A53(A,B), A106(B,C), A210, 12CrMo195, 12Cr1MoVG, 15CrMoG,APIJ55,APIK55,APIN80,APIL80,APIP110,16Mn, 15NiCuMoNb5

Delivery Condition:

Annealed, Normalized, Normalized and Tempered

Inspection and Test:

Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength,

Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.

Surface treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Application

For high, middle, low pressure boiler and pressure purpose